CN208150330U - A kind of powder carry screw machine - Google Patents
A kind of powder carry screw machine Download PDFInfo
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- CN208150330U CN208150330U CN201820380407.5U CN201820380407U CN208150330U CN 208150330 U CN208150330 U CN 208150330U CN 201820380407 U CN201820380407 U CN 201820380407U CN 208150330 U CN208150330 U CN 208150330U
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- screw machine
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- connect
- sphere
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Abstract
A kind of powder carry screw machine, including screw machine main body and the inlet port and outlet port being located in screw machine main body, the feed inlet include upper transition connect bucket and under connect bucket, the top of the upper transition bucket is connect with feed bin, the lower part of the upper transition bucket and under connect the top of bucket and can relatively rotate connection and form a gimbal structure and adjust the angle between feed inlet and screw machine main body, the lower part that bucket is connect under described connect with screw machine main body；The discharge port includes discharge port sphere and discharging changeover portion, the top of the discharge port sphere is connect with screw machine main body, the lower part of the discharge port sphere and the top for the changeover portion that discharges can relatively rotate connection and form a gimbal structure to adjust the angle between discharge port and screw machine main body, and the lower part of the discharging changeover portion is connected with butterfly valve.The utility model can be according to application environment difference, and angled conveyor is adjustable, and is able to maintain material charging and discharging is vertical smooth, while the screw machine has noninertia drop.
Description
Technical field
The utility model belongs to engineering machinery field, the powder carry screw machine being related in a kind of concrete production system.
Background technique
Screw conveyor is a kind of using motor drive spiral revolution, and passage material conveys the machinery of purpose to realize, it
Can horizontal, inclination or vertical transport, have that structure is simple, cross-sectional area is small, good airproof performance, easy to operate, maintenance are easy, are convenient for
The advantages that enclosed conveying, the working principle of screw conveyor are that the helical blade of rotation elapses material, and screw conveyor is defeated
It send to be divided into form and has screw conveyor shaft and two kinds of Shaftless screw conveyor, there is screw conveyor shaft to be suitable for inviscid do
Powder material and small particles material, such as：Cement, flyash, lime, grain etc.；In concrete production system, powder (such as cement, powder
Coal ash, swelling agent, miberal powder, volcanic ash etc.) transmission process from feed bin to hopper is all made of screw machine, and the conveying of screw machine
Angle is generally less than 45 °, and length is less than 15 meters.
There is axis powder screw machine to be widely applied in concrete production system, is chiefly used in horizontally or diagonally conveying, basic energy
Meet production needs, but there is also problems once：
Due to the difference of every kind of powder material lifting height and range of lift, the length and angle of screw machine are all to become
Change, using standard knot Combination Design, preferable solves the problems, such as that screw machine length is skimble-scamble, and general length is greater than at present
The powder screw machine of 4m, typically piecewise combination are connected by middle hanging axis between every section；For the spiral of different angled conveyors
Machine, usually using customization, it is thus necessary to determine that the tilt angle of every screw machine takes the folder for determining feed inlet, discharge port and screw machine
Angle guarantees the smoothness of input and output material.
Powder screw machine is chiefly used in conveying when powder metering ingredient in concrete production system, it is therefore desirable to realization pair
Material accurately, timely control, and since there is inertia in transmission process, and the influence of stream broken arch air-flow is helped,
After screw machine shuts down, some material can be transported in hopper, will affect the precision of metering.
Summary of the invention
The utility model, which provides one kind, has many advantages, such as any adjustable, noninertia drop in angled conveyor a certain range,
Structure is simple, the wide powder carry screw machine of applicability.
The technical solution adopted in the utility model is：
A kind of powder carry screw machine, including screw machine main body and the inlet port and outlet port being located in screw machine main body,
It is characterized in that：The feed inlet include upper transition connect bucket and under connect bucket, the top of the upper transition bucket is connect with feed bin, described
The top that the lower part of upper transition bucket connects bucket under, which can relatively rotate to connect, forms a gimbal structure to adjust feed inlet and spiral
Angle between owner's body, the lower part that bucket is connect under described are connect with screw machine main body；The discharge port include discharge port sphere and
Discharge changeover portion, and the top of the discharge port sphere connect with screw machine main body, the lower part of the discharge port sphere with discharged
The top for crossing section can relatively rotate connection and form a gimbal structure to adjust the angle between discharge port and screw machine main body, institute
The lower part for stating discharging changeover portion is connected with butterfly valve.The utility model by the way that inlet port and outlet port are arranged to gimbal structure,
By adjusting the position of gimbal structure come realize adjustment feed inlet or discharge port and screw machine main body between angle, can basis
Application environment is different, and angled conveyor is adjustable, and is able to maintain material charging and discharging is vertical smooth, while the screw machine has without used
Property drop.
Further, the butterfly valve realizes that the solenoid valve of its opening and closing is connect with by controlling compressed air, pacifies on the butterfly valve
Signaling switch is detected equipped with opening and closing.
Further, the upper transition connects bucket and is equipped with and material for the changeover portion and a hemisphere composition, upper part of cone
The connecting flange of storehouse connection.
Further, it is upper and lower opening sphere structure that bucket is connect under described, and the upper opening that bucket is connect under described is an incline structure,
The outer diameter that bucket sphere is connect under described is slightly less than transition and connects bucket hemisphere internal diameter and makes upper part be wrapped in transition to connect bucket hemisphere
It is interior.
Further, the discharge port sphere is upper and lower opening sphere structure, and the lower openings of the discharge port sphere are one
Incline structure.
Further, the discharging changeover portion top half is sphere, and sphere internal diameter is slightly larger than outside the sphere of discharge port sphere
Diameter wraps up the lower part of the discharge port sphere in it, and the discharging changeover portion lower half portion is cylindrical body, and bottom is equipped with and butterfly
The flange of valve connection.
Further, the angle for the incline structure for connecing bucket and discharge port sphere under described is preferably 45 degree or 135 °, Neng Goushi
Existing screw machine angle freely adjusts in 0-45 °.
Further, the screw machine main body includes cylindrical chassis, be provided in the cylindrical chassis helical blade and in
The rear end of hanging axis bindiny mechanism, the cylindrical chassis is connected with driving device.
Further, the feed inlet is located at right above the rear end in screw machine body delivery direction.
Further, the discharge port is located at immediately below the leading portion of screw machine main body.
The utility model has the beneficial effects that：
1, screw machine angle can freely adjust in 0 ° -45 °, increase applicability；
2, the gimbal structure design of inlet port and outlet port, mounting and adjusting of being more convenient for；
3, the butterfly valve of signal supervisory instrument is added in discharge port, that is, can guarantee that material normally conveys, and can prevent material leakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the horizontal feed of the utility model.
Fig. 2 is the structural schematic diagram of a ° of conveying of the utility model.
Specific embodiment
Combined with specific embodiments below the utility model to be further described, but the utility model is not limited to
In these specific embodiments.One skilled in the art would recognize that the utility model covers in Claims scope
All alternatives, improvement project and the equivalent scheme that may include.
Referring to Fig. 1, a kind of powder carry screw machine, including screw machine main body 1 and the charging being located in screw machine main body 1
Mouth 2 and discharge port 3, the screw machine main body 1 are a traditional structure, including cylindrical chassis, are provided with spiral shell in the cylindrical chassis
Vane piece and middle hanging axis bindiny mechanism, the rear end of the cylindrical chassis are connected with driving device.The feed inlet 2 is located at spiral
Right above the rear end of 1 conveying direction of owner's body.The discharge port 3 is located at immediately below the leading portion of screw machine main body 1.
Feed inlet 2 described in the present embodiment connects bucket 21 including upper transition and connects bucket 22 under, and it is circular cone that the upper transition, which connects bucket 21,
The changeover portion of shape and a hemisphere composition, upper part are equipped with connecting flange, can connect with feed bin；It is upper and lower that bucket 22 is connect under described
Be open sphere structure, and the upper opening that bucket 22 is connect under described is an incline structure, and lower part and the spiral owner of bucket 22 are met under described
Body 1 connect, connect under described bucket 22 spheres outer diameter be slightly less than transition connect bucket 21 hemisphere internal diameters be wrapped in upper part
It crosses and connects in 21 hemispheres of bucket, form a gimbal structure, the top that the lower part of the upper transition bucket 21 connects bucket 22 under can be opposite
Angle between rotation adjustment feed inlet 2 and screw machine main body 1.
Discharge port 3 described in the present embodiment includes discharge port sphere 31 and discharging changeover portion 32, and the discharge port sphere 31 is
Upper and lower opening sphere structure, the lower openings of the discharge port sphere 31 are an incline structures, the discharge port sphere 31 it is upper
Portion is connect with screw machine main body 1；32 top half of discharging changeover portion is sphere, and sphere internal diameter is slightly larger than discharge port sphere 31
Sphere outer diameter the lower part of the discharge port sphere 31 wrapped up form a gimbal structure in it, the discharge port sphere 31
Lower part and the top for the changeover portion 32 that discharges can relatively rotate the angle between adjustment discharge port 3 and screw machine main body 1, the discharging
32 lower half portion of changeover portion is cylindrical body, and bottom is equipped with flange, connect with butterfly valve 33；The butterfly valve 33 compresses sky with by control
Gas realizes the solenoid valve connection of its opening and closing, and opening and closing detection signaling switch is equipped on the butterfly valve 33, and butterfly valve 33 can also use
Other opening and closing devices such as gate valve.
The angle that the incline structure of bucket 22 and discharge port sphere 31 is connect under described in the present embodiment is preferably 45 degree or 135 °, energy
Enough realize that screw machine angle freely adjusts in 0-45 °.
The mounting and adjusting of screw machine：The horizontal distance and vertical height conveyed is needed according to powder, determines the length of screw machine
Degree, screw machine main body 1 first adjust angle as needed, a ° are denoted as, as shown in Fig. 2, screw machine in concrete production system
Angle is generally no greater than 45 °, and fixed, adjusts 2 gimbal structure of feed inlet, makes feed inlet 2 and screw machine main body 1 at (90-
A) °, guarantee that material is vertically fallen in screw machine main body 1, adjust 3 gimbal structure of discharge port, make discharge port 3 and spiral owner
Body 1 keeps material vertically to discharge at (90-a) °, to guarantee material charging and discharge smooth.
When screw machine main body 1 is static, butterfly valve 33 is closed, and can effectively prevent storage bin internal cause air pressure from increasing the material driven
It is mobile, it is static to save material；When material needs start conveying, butterfly valve 33 is first opened, detects butterfly valve after opening signal, spiral shell
Rotation machine is powered on, and the revolution of motor driven helical blade drives material mobile, and material can smoothly be flowed out from discharge port 3, works as material
When needing to stop conveying, screw machine main body 1 is powered off, 33 rapid closing of butterfly valve, cuts off stream in time, reduces inertia drop.
The screw machine angle of the utility model can freely adjust in 0 ° -45 °, increase applicability；Feed inlet 2 and discharging
The gimbal structure design of mouth 3, mounting and adjusting of being more convenient for keep material charging and discharging vertically smooth；It is added in discharge port 3
The butterfly valve 33 of signal supervisory instrument can guarantee that material normally conveys, and can prevent material leakage.
Claims (10)
1. a kind of powder carry screw machine, including screw machine main body and the inlet port and outlet port being located in screw machine main body,
It is characterized in that：The feed inlet include upper transition connect bucket and under connect bucket, the top that the upper transition connects bucket is connect with feed bin, described
The top that the lower part that upper transition connects bucket connects bucket under, which can relatively rotate to connect, forms a gimbal structure to adjust feed inlet and spiral shell
The angle between owner's body is revolved, the lower part that bucket is connect under described is connect with screw machine main body；The discharge port includes discharge port sphere
With discharging changeover portion, the top of the discharge port sphere is connect with screw machine main body, the lower part of the discharge port sphere and discharging
The top of changeover portion, which can relatively rotate connection and form a gimbal structure, adjusts the angle between discharge port and screw machine main body,
The lower part of the discharging changeover portion is connected with butterfly valve.
2. a kind of powder carry screw machine according to claim 1, it is characterised in that：The butterfly valve is compressed with by control
Air realizes the solenoid valve connection of its opening and closing, and opening and closing detection signaling switch is equipped on the butterfly valve.
3. a kind of powder carry screw machine according to claim 1, it is characterised in that：The upper transition connects bucket as cone
Changeover portion and hemisphere composition, upper part be equipped with the connecting flange connecting with feed bin.
4. a kind of powder carry screw machine according to claim 3, it is characterised in that：It is upper and lower opening ball that bucket is connect under described
Body structure, the upper opening that bucket is connect under described is an incline structure, and the outer diameter that bucket sphere is connect under described is slightly less than transition and connects bucket
Hemisphere internal diameter make upper part be wrapped in transition connect bucket hemisphere in.
5. a kind of powder carry screw machine according to claim 1, it is characterised in that：The discharge port sphere is to open up and down
Mouth sphere structure, the lower openings of the discharge port sphere are an incline structures.
6. a kind of powder carry screw machine according to claim 5, it is characterised in that：The discharging changeover portion top half
For sphere, sphere internal diameter wraps up the lower part of the discharge port sphere in it slightly larger than the sphere outer diameter of discharge port sphere, described
Discharging changeover portion lower half portion is cylindrical body, and bottom is equipped with the flange connecting with butterfly valve.
7. a kind of powder carry screw machine according to claim 1, it is characterised in that：Bucket and discharge port sphere are connect under described
The angle of incline structure be preferably 45 degree or 135 °.
8. a kind of powder carry screw machine described according to claim 1~one of 7, it is characterised in that：The screw machine main body
Including cylindrical chassis, it is provided with helical blade and middle hanging axis bindiny mechanism in the cylindrical chassis, after the cylindrical chassis
End is connected with driving device.
9. a kind of powder carry screw machine according to claim 8, it is characterised in that：The feed inlet is located at spiral owner
Right above the rear end of body conveying direction.
10. a kind of powder carry screw machine according to claim 9, it is characterised in that：The discharge port is located at screw machine
Immediately below the leading portion of main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380407.5U CN208150330U (en) | 2018-03-20 | 2018-03-20 | A kind of powder carry screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380407.5U CN208150330U (en) | 2018-03-20 | 2018-03-20 | A kind of powder carry screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208150330U true CN208150330U (en) | 2018-11-27 |
Family
ID=64392267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380407.5U Active CN208150330U (en) | 2018-03-20 | 2018-03-20 | A kind of powder carry screw machine |
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| CN (1) | CN208150330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050719A (en) * | 2019-04-30 | 2019-07-26 | 深圳市派旺宠物用品有限公司 | Pet food dispensing device |
| CN111573213A (en) * | 2020-04-15 | 2020-08-25 | 王杰 | Material pushing mechanism for spiral guide type flame retardant production |
| CN114620452A (en) * | 2022-03-18 | 2022-06-14 | 日照华泰纸业有限公司 | Adjustable paper pulp conveying device |
-
2018
- 2018-03-20 CN CN201820380407.5U patent/CN208150330U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050719A (en) * | 2019-04-30 | 2019-07-26 | 深圳市派旺宠物用品有限公司 | Pet food dispensing device |
| CN111573213A (en) * | 2020-04-15 | 2020-08-25 | 王杰 | Material pushing mechanism for spiral guide type flame retardant production |
| CN114620452A (en) * | 2022-03-18 | 2022-06-14 | 日照华泰纸业有限公司 | Adjustable paper pulp conveying device |
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